210855893

素因数分解:

${\mathrm{31}}^2\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1076

約数の個数: 12

約数和(自身を含む): 218885004

約数和(自身を除く): 8029111

約数列:

[1, 31, 313, 701, 961, 9703, 21731, 219413, 300793, 673661, 6801803, 210855893]

約数ペア:

[(1, 210855893), (31, 6801803), (313, 673661), (701, 300793), (961, 219413), (9703, 21731)]